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OpenStudy (anonymous):
I will award MEDALS!!! I just need to CHECK NOT ANSWER. Many freshwater invertebrates eliminate ammonia by A) converting it to uric acid and eliminating it with solid wastes. B) simple diffusion across the gill membranes. C) converting it to urea and eliminating it in their urine. D) simple diffusion across the skin. I said B. What do you think is right?
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